1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for any 5*5113495bSYour Name * purpose with or without fee is hereby granted, provided that the above 6*5113495bSYour Name * copyright notice and this permission notice appear in all copies. 7*5113495bSYour Name * 8*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9*5113495bSYour Name * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10*5113495bSYour Name * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11*5113495bSYour Name * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12*5113495bSYour Name * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13*5113495bSYour Name * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14*5113495bSYour Name * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15*5113495bSYour Name */ 16*5113495bSYour Name 17*5113495bSYour Name #ifndef _REO_ENTRANCE_RING_H_ 18*5113495bSYour Name #define _REO_ENTRANCE_RING_H_ 19*5113495bSYour Name #if !defined(__ASSEMBLER__) 20*5113495bSYour Name #endif 21*5113495bSYour Name 22*5113495bSYour Name #include "rx_mpdu_details.h" 23*5113495bSYour Name #define NUM_OF_DWORDS_REO_ENTRANCE_RING 8 24*5113495bSYour Name 25*5113495bSYour Name 26*5113495bSYour Name struct reo_entrance_ring { 27*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 28*5113495bSYour Name struct rx_mpdu_details reo_level_mpdu_frame_info; 29*5113495bSYour Name uint32_t rx_reo_queue_desc_addr_31_0 : 32; // [31:0] 30*5113495bSYour Name uint32_t rx_reo_queue_desc_addr_39_32 : 8, // [7:0] 31*5113495bSYour Name rounded_mpdu_byte_count : 14, // [21:8] 32*5113495bSYour Name reo_destination_indication : 5, // [26:22] 33*5113495bSYour Name frameless_bar : 1, // [27:27] 34*5113495bSYour Name reserved_5a : 4; // [31:28] 35*5113495bSYour Name uint32_t rxdma_push_reason : 2, // [1:0] 36*5113495bSYour Name rxdma_error_code : 5, // [6:2] 37*5113495bSYour Name mpdu_fragment_number : 4, // [10:7] 38*5113495bSYour Name sw_exception : 1, // [11:11] 39*5113495bSYour Name sw_exception_mpdu_delink : 1, // [12:12] 40*5113495bSYour Name sw_exception_destination_ring_valid : 1, // [13:13] 41*5113495bSYour Name sw_exception_destination_ring : 5, // [18:14] 42*5113495bSYour Name mpdu_sequence_number : 12, // [30:19] 43*5113495bSYour Name reserved_6a : 1; // [31:31] 44*5113495bSYour Name uint32_t phy_ppdu_id : 16, // [15:0] 45*5113495bSYour Name src_link_id : 3, // [18:16] 46*5113495bSYour Name reserved_7a : 1, // [19:19] 47*5113495bSYour Name ring_id : 8, // [27:20] 48*5113495bSYour Name looping_count : 4; // [31:28] 49*5113495bSYour Name #else 50*5113495bSYour Name struct rx_mpdu_details reo_level_mpdu_frame_info; 51*5113495bSYour Name uint32_t rx_reo_queue_desc_addr_31_0 : 32; // [31:0] 52*5113495bSYour Name uint32_t reserved_5a : 4, // [31:28] 53*5113495bSYour Name frameless_bar : 1, // [27:27] 54*5113495bSYour Name reo_destination_indication : 5, // [26:22] 55*5113495bSYour Name rounded_mpdu_byte_count : 14, // [21:8] 56*5113495bSYour Name rx_reo_queue_desc_addr_39_32 : 8; // [7:0] 57*5113495bSYour Name uint32_t reserved_6a : 1, // [31:31] 58*5113495bSYour Name mpdu_sequence_number : 12, // [30:19] 59*5113495bSYour Name sw_exception_destination_ring : 5, // [18:14] 60*5113495bSYour Name sw_exception_destination_ring_valid : 1, // [13:13] 61*5113495bSYour Name sw_exception_mpdu_delink : 1, // [12:12] 62*5113495bSYour Name sw_exception : 1, // [11:11] 63*5113495bSYour Name mpdu_fragment_number : 4, // [10:7] 64*5113495bSYour Name rxdma_error_code : 5, // [6:2] 65*5113495bSYour Name rxdma_push_reason : 2; // [1:0] 66*5113495bSYour Name uint32_t looping_count : 4, // [31:28] 67*5113495bSYour Name ring_id : 8, // [27:20] 68*5113495bSYour Name reserved_7a : 1, // [19:19] 69*5113495bSYour Name src_link_id : 3, // [18:16] 70*5113495bSYour Name phy_ppdu_id : 16; // [15:0] 71*5113495bSYour Name #endif 72*5113495bSYour Name }; 73*5113495bSYour Name 74*5113495bSYour Name 75*5113495bSYour Name /* Description REO_LEVEL_MPDU_FRAME_INFO 76*5113495bSYour Name 77*5113495bSYour Name Consumer: REO 78*5113495bSYour Name Producer: RXDMA 79*5113495bSYour Name 80*5113495bSYour Name Details related to the MPDU being pushed into the REO 81*5113495bSYour Name */ 82*5113495bSYour Name 83*5113495bSYour Name 84*5113495bSYour Name /* Description MSDU_LINK_DESC_ADDR_INFO 85*5113495bSYour Name 86*5113495bSYour Name Consumer: REO/SW/FW 87*5113495bSYour Name Producer: RXDMA 88*5113495bSYour Name 89*5113495bSYour Name Details of the physical address of the MSDU link descriptor 90*5113495bSYour Name that contains pointers to MSDUs related to this MPDU 91*5113495bSYour Name */ 92*5113495bSYour Name 93*5113495bSYour Name 94*5113495bSYour Name /* Description BUFFER_ADDR_31_0 95*5113495bSYour Name 96*5113495bSYour Name Address (lower 32 bits) of the MSDU buffer OR MSDU_EXTENSION 97*5113495bSYour Name descriptor OR Link Descriptor 98*5113495bSYour Name 99*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 100*5113495bSYour Name <legal all> 101*5113495bSYour Name */ 102*5113495bSYour Name 103*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000 104*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0 105*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MSB 31 106*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff 107*5113495bSYour Name 108*5113495bSYour Name 109*5113495bSYour Name /* Description BUFFER_ADDR_39_32 110*5113495bSYour Name 111*5113495bSYour Name Address (upper 8 bits) of the MSDU buffer OR MSDU_EXTENSION 112*5113495bSYour Name descriptor OR Link Descriptor 113*5113495bSYour Name 114*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 115*5113495bSYour Name <legal all> 116*5113495bSYour Name */ 117*5113495bSYour Name 118*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004 119*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0 120*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MSB 7 121*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff 122*5113495bSYour Name 123*5113495bSYour Name 124*5113495bSYour Name /* Description RETURN_BUFFER_MANAGER 125*5113495bSYour Name 126*5113495bSYour Name Consumer: WBM 127*5113495bSYour Name Producer: SW/FW 128*5113495bSYour Name 129*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 130*5113495bSYour Name 131*5113495bSYour Name Indicates to which buffer manager the buffer OR MSDU_EXTENSION 132*5113495bSYour Name descriptor OR link descriptor that is being pointed to 133*5113495bSYour Name shall be returned after the frame has been processed. It 134*5113495bSYour Name is used by WBM for routing purposes. 135*5113495bSYour Name 136*5113495bSYour Name <enum 0 WBM_IDLE_BUF_LIST> This buffer shall be returned 137*5113495bSYour Name to the WMB buffer idle list 138*5113495bSYour Name <enum 1 WBM_CHIP0_IDLE_DESC_LIST> This buffer shall be returned 139*5113495bSYour Name to the WBM idle link descriptor idle list, where the chip 140*5113495bSYour Name 0 WBM is chosen in case of a multi-chip config 141*5113495bSYour Name <enum 2 WBM_CHIP1_IDLE_DESC_LIST> This buffer shall be returned 142*5113495bSYour Name to the chip 1 WBM idle link descriptor idle list 143*5113495bSYour Name <enum 3 WBM_CHIP2_IDLE_DESC_LIST> This buffer shall be returned 144*5113495bSYour Name to the chip 2 WBM idle link descriptor idle list 145*5113495bSYour Name <enum 12 WBM_CHIP3_IDLE_DESC_LIST> This buffer shall be 146*5113495bSYour Name returned to chip 3 WBM idle link descriptor idle list 147*5113495bSYour Name <enum 4 FW_BM> This buffer shall be returned to the FW 148*5113495bSYour Name <enum 5 SW0_BM> This buffer shall be returned to the SW, 149*5113495bSYour Name ring 0 150*5113495bSYour Name <enum 6 SW1_BM> This buffer shall be returned to the SW, 151*5113495bSYour Name ring 1 152*5113495bSYour Name <enum 7 SW2_BM> This buffer shall be returned to the SW, 153*5113495bSYour Name ring 2 154*5113495bSYour Name <enum 8 SW3_BM> This buffer shall be returned to the SW, 155*5113495bSYour Name ring 3 156*5113495bSYour Name <enum 9 SW4_BM> This buffer shall be returned to the SW, 157*5113495bSYour Name ring 4 158*5113495bSYour Name <enum 10 SW5_BM> This buffer shall be returned to the SW, 159*5113495bSYour Name ring 5 160*5113495bSYour Name <enum 11 SW6_BM> This buffer shall be returned to the SW, 161*5113495bSYour Name ring 6 162*5113495bSYour Name 163*5113495bSYour Name <legal 0-12> 164*5113495bSYour Name */ 165*5113495bSYour Name 166*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 167*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8 168*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MSB 11 169*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000f00 170*5113495bSYour Name 171*5113495bSYour Name 172*5113495bSYour Name /* Description SW_BUFFER_COOKIE 173*5113495bSYour Name 174*5113495bSYour Name Cookie field exclusively used by SW. 175*5113495bSYour Name 176*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 177*5113495bSYour Name 178*5113495bSYour Name HW ignores the contents, accept that it passes the programmed 179*5113495bSYour Name value on to other descriptors together with the physical 180*5113495bSYour Name address 181*5113495bSYour Name 182*5113495bSYour Name Field can be used by SW to for example associate the buffers 183*5113495bSYour Name physical address with the virtual address 184*5113495bSYour Name The bit definitions as used by SW are within SW HLD specification 185*5113495bSYour Name 186*5113495bSYour Name 187*5113495bSYour Name NOTE1: 188*5113495bSYour Name The three most significant bits can have a special meaning 189*5113495bSYour Name in case this struct is embedded in a TX_MPDU_DETAILS STRUCT, 190*5113495bSYour Name and field transmit_bw_restriction is set 191*5113495bSYour Name 192*5113495bSYour Name In case of NON punctured transmission: 193*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b000: 20 MHz TX only 194*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b001: 40 MHz TX only 195*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b010: 80 MHz TX only 196*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b011: 160 MHz TX only 197*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b101: 240 MHz TX only 198*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b100: 320 MHz TX only 199*5113495bSYour Name Sw_buffer_cookie[19:18] = 2'b11: reserved 200*5113495bSYour Name 201*5113495bSYour Name In case of punctured transmission: 202*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0000: pattern 0 only 203*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0001: pattern 1 only 204*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0010: pattern 2 only 205*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0011: pattern 3 only 206*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0100: pattern 4 only 207*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0101: pattern 5 only 208*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0110: pattern 6 only 209*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0111: pattern 7 only 210*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b1000: pattern 8 only 211*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b1001: pattern 9 only 212*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b1010: pattern 10 only 213*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b1011: pattern 11 only 214*5113495bSYour Name Sw_buffer_cookie[19:18] = 2'b11: reserved 215*5113495bSYour Name 216*5113495bSYour Name Note: a punctured transmission is indicated by the presence 217*5113495bSYour Name of TLV TX_PUNCTURE_SETUP embedded in the scheduler TLV 218*5113495bSYour Name 219*5113495bSYour Name <legal all> 220*5113495bSYour Name */ 221*5113495bSYour Name 222*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004 223*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_LSB 12 224*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MSB 31 225*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff000 226*5113495bSYour Name 227*5113495bSYour Name 228*5113495bSYour Name /* Description RX_MPDU_DESC_INFO_DETAILS 229*5113495bSYour Name 230*5113495bSYour Name Consumer: REO/SW/FW 231*5113495bSYour Name Producer: RXDMA 232*5113495bSYour Name 233*5113495bSYour Name General information related to the MPDU that should be passed 234*5113495bSYour Name on from REO entrance ring to the REO destination ring 235*5113495bSYour Name */ 236*5113495bSYour Name 237*5113495bSYour Name 238*5113495bSYour Name /* Description MSDU_COUNT 239*5113495bSYour Name 240*5113495bSYour Name Consumer: REO/SW/FW 241*5113495bSYour Name Producer: RXDMA 242*5113495bSYour Name 243*5113495bSYour Name The number of MSDUs within the MPDU 244*5113495bSYour Name <legal all> 245*5113495bSYour Name */ 246*5113495bSYour Name 247*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_OFFSET 0x00000008 248*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_LSB 0 249*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_MSB 7 250*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_MASK 0x000000ff 251*5113495bSYour Name 252*5113495bSYour Name 253*5113495bSYour Name /* Description FRAGMENT_FLAG 254*5113495bSYour Name 255*5113495bSYour Name Consumer: REO/SW/FW 256*5113495bSYour Name Producer: RXDMA 257*5113495bSYour Name 258*5113495bSYour Name When set, this MPDU is a fragment and REO should forward 259*5113495bSYour Name this fragment MPDU to the REO destination ring without 260*5113495bSYour Name any reorder checks, pn checks or bitmap update. This implies 261*5113495bSYour Name that REO is forwarding the pointer to the MSDU link descriptor. 262*5113495bSYour Name The destination ring is coming from a programmable register 263*5113495bSYour Name setting in REO 264*5113495bSYour Name 265*5113495bSYour Name <legal all> 266*5113495bSYour Name */ 267*5113495bSYour Name 268*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_OFFSET 0x00000008 269*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_LSB 8 270*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_MSB 8 271*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_MASK 0x00000100 272*5113495bSYour Name 273*5113495bSYour Name 274*5113495bSYour Name /* Description MPDU_RETRY_BIT 275*5113495bSYour Name 276*5113495bSYour Name Consumer: REO/SW/FW 277*5113495bSYour Name Producer: RXDMA 278*5113495bSYour Name 279*5113495bSYour Name The retry bit setting from the MPDU header of the received 280*5113495bSYour Name frame 281*5113495bSYour Name <legal all> 282*5113495bSYour Name */ 283*5113495bSYour Name 284*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_OFFSET 0x00000008 285*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_LSB 9 286*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_MSB 9 287*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_MASK 0x00000200 288*5113495bSYour Name 289*5113495bSYour Name 290*5113495bSYour Name /* Description AMPDU_FLAG 291*5113495bSYour Name 292*5113495bSYour Name Consumer: REO/SW/FW 293*5113495bSYour Name Producer: RXDMA 294*5113495bSYour Name 295*5113495bSYour Name When set, the MPDU was received as part of an A-MPDU. 296*5113495bSYour Name <legal all> 297*5113495bSYour Name */ 298*5113495bSYour Name 299*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_OFFSET 0x00000008 300*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_LSB 10 301*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_MSB 10 302*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_MASK 0x00000400 303*5113495bSYour Name 304*5113495bSYour Name 305*5113495bSYour Name /* Description BAR_FRAME 306*5113495bSYour Name 307*5113495bSYour Name Consumer: REO/SW/FW 308*5113495bSYour Name Producer: RXDMA 309*5113495bSYour Name 310*5113495bSYour Name When set, the received frame is a BAR frame. After processing, 311*5113495bSYour Name this frame shall be pushed to SW or deleted. 312*5113495bSYour Name <legal all> 313*5113495bSYour Name */ 314*5113495bSYour Name 315*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_OFFSET 0x00000008 316*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_LSB 11 317*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_MSB 11 318*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_MASK 0x00000800 319*5113495bSYour Name 320*5113495bSYour Name 321*5113495bSYour Name /* Description PN_FIELDS_CONTAIN_VALID_INFO 322*5113495bSYour Name 323*5113495bSYour Name Consumer: REO/SW/FW 324*5113495bSYour Name Producer: RXDMA 325*5113495bSYour Name 326*5113495bSYour Name Copied here by RXDMA from RX_MPDU_END 327*5113495bSYour Name When not set, REO will Not perform a PN sequence number 328*5113495bSYour Name check 329*5113495bSYour Name */ 330*5113495bSYour Name 331*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_OFFSET 0x00000008 332*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_LSB 12 333*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_MSB 12 334*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_MASK 0x00001000 335*5113495bSYour Name 336*5113495bSYour Name 337*5113495bSYour Name /* Description RAW_MPDU 338*5113495bSYour Name 339*5113495bSYour Name Field only valid when first_msdu_in_mpdu_flag is set. 340*5113495bSYour Name 341*5113495bSYour Name When set, the contents in the MSDU buffer contains a 'RAW' 342*5113495bSYour Name MPDU. This 'RAW' MPDU might be spread out over multiple 343*5113495bSYour Name MSDU buffers. 344*5113495bSYour Name <legal all> 345*5113495bSYour Name */ 346*5113495bSYour Name 347*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_OFFSET 0x00000008 348*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_LSB 13 349*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_MSB 13 350*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_MASK 0x00002000 351*5113495bSYour Name 352*5113495bSYour Name 353*5113495bSYour Name /* Description MORE_FRAGMENT_FLAG 354*5113495bSYour Name 355*5113495bSYour Name The More Fragment bit setting from the MPDU header of the 356*5113495bSYour Name received frame 357*5113495bSYour Name 358*5113495bSYour Name <legal all> 359*5113495bSYour Name */ 360*5113495bSYour Name 361*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_OFFSET 0x00000008 362*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_LSB 14 363*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_MSB 14 364*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_MASK 0x00004000 365*5113495bSYour Name 366*5113495bSYour Name 367*5113495bSYour Name /* Description SRC_INFO 368*5113495bSYour Name 369*5113495bSYour Name Source (virtual) device/interface info. associated with 370*5113495bSYour Name this peer 371*5113495bSYour Name 372*5113495bSYour Name This field gets passed on by REO to PPE in the EDMA descriptor 373*5113495bSYour Name ('REO_TO_PPE_RING'). 374*5113495bSYour Name 375*5113495bSYour Name <legal all> 376*5113495bSYour Name */ 377*5113495bSYour Name 378*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SRC_INFO_OFFSET 0x00000008 379*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SRC_INFO_LSB 15 380*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SRC_INFO_MSB 26 381*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SRC_INFO_MASK 0x07ff8000 382*5113495bSYour Name 383*5113495bSYour Name 384*5113495bSYour Name /* Description MPDU_QOS_CONTROL_VALID 385*5113495bSYour Name 386*5113495bSYour Name When set, the MPDU has a QoS control field. 387*5113495bSYour Name 388*5113495bSYour Name In case of ndp or phy_err, this field will never be set. 389*5113495bSYour Name 390*5113495bSYour Name <legal all> 391*5113495bSYour Name */ 392*5113495bSYour Name 393*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_QOS_CONTROL_VALID_OFFSET 0x00000008 394*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_QOS_CONTROL_VALID_LSB 27 395*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_QOS_CONTROL_VALID_MSB 27 396*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_QOS_CONTROL_VALID_MASK 0x08000000 397*5113495bSYour Name 398*5113495bSYour Name 399*5113495bSYour Name /* Description TID 400*5113495bSYour Name 401*5113495bSYour Name Field only valid when mpdu_qos_control_valid is set 402*5113495bSYour Name 403*5113495bSYour Name The TID field in the QoS control field 404*5113495bSYour Name <legal all> 405*5113495bSYour Name */ 406*5113495bSYour Name 407*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_TID_OFFSET 0x00000008 408*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_TID_LSB 28 409*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_TID_MSB 31 410*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_TID_MASK 0xf0000000 411*5113495bSYour Name 412*5113495bSYour Name 413*5113495bSYour Name /* Description PEER_META_DATA 414*5113495bSYour Name 415*5113495bSYour Name Meta data that SW has programmed in the Peer table entry 416*5113495bSYour Name of the transmitting STA. 417*5113495bSYour Name <legal all> 418*5113495bSYour Name */ 419*5113495bSYour Name 420*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_OFFSET 0x0000000c 421*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_LSB 0 422*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_MSB 31 423*5113495bSYour Name #define REO_ENTRANCE_RING_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_MASK 0xffffffff 424*5113495bSYour Name 425*5113495bSYour Name 426*5113495bSYour Name /* Description RX_REO_QUEUE_DESC_ADDR_31_0 427*5113495bSYour Name 428*5113495bSYour Name Consumer: REO 429*5113495bSYour Name Producer: RXDMA 430*5113495bSYour Name 431*5113495bSYour Name Address (lower 32 bits) of the REO queue descriptor 432*5113495bSYour Name 433*5113495bSYour Name Alternatively, REO internally looks up the 434*5113495bSYour Name queue descriptor address from 'Sw_peer_id' and 'Tid.' In 435*5113495bSYour Name this mode, RXDMA fills 'Sw_peer_id' from 'RX_MPDU_START' 436*5113495bSYour Name in the LSB 16 bits. 'Tid' is available in 'RX_MPDU_DETAILS.' 437*5113495bSYour Name 438*5113495bSYour Name <legal all> 439*5113495bSYour Name */ 440*5113495bSYour Name 441*5113495bSYour Name #define REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_31_0_OFFSET 0x00000010 442*5113495bSYour Name #define REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_31_0_LSB 0 443*5113495bSYour Name #define REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_31_0_MSB 31 444*5113495bSYour Name #define REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_31_0_MASK 0xffffffff 445*5113495bSYour Name 446*5113495bSYour Name 447*5113495bSYour Name /* Description RX_REO_QUEUE_DESC_ADDR_39_32 448*5113495bSYour Name 449*5113495bSYour Name Consumer: REO 450*5113495bSYour Name Producer: RXDMA 451*5113495bSYour Name 452*5113495bSYour Name Address (upper 8 bits) of the REO queue descriptor 453*5113495bSYour Name Alternatively, REO internally looks up the 454*5113495bSYour Name queue descriptor address from 'Sw_peer_id' and 'Tid.' In 455*5113495bSYour Name this mode, this field is unused. 456*5113495bSYour Name <legal all> 457*5113495bSYour Name */ 458*5113495bSYour Name 459*5113495bSYour Name #define REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_39_32_OFFSET 0x00000014 460*5113495bSYour Name #define REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_39_32_LSB 0 461*5113495bSYour Name #define REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_39_32_MSB 7 462*5113495bSYour Name #define REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_39_32_MASK 0x000000ff 463*5113495bSYour Name 464*5113495bSYour Name 465*5113495bSYour Name /* Description ROUNDED_MPDU_BYTE_COUNT 466*5113495bSYour Name 467*5113495bSYour Name An approximation of the number of bytes received in this 468*5113495bSYour Name MPDU. 469*5113495bSYour Name Used to keeps stats on the amount of data flowing through 470*5113495bSYour Name a queue. 471*5113495bSYour Name <legal all> 472*5113495bSYour Name */ 473*5113495bSYour Name 474*5113495bSYour Name #define REO_ENTRANCE_RING_ROUNDED_MPDU_BYTE_COUNT_OFFSET 0x00000014 475*5113495bSYour Name #define REO_ENTRANCE_RING_ROUNDED_MPDU_BYTE_COUNT_LSB 8 476*5113495bSYour Name #define REO_ENTRANCE_RING_ROUNDED_MPDU_BYTE_COUNT_MSB 21 477*5113495bSYour Name #define REO_ENTRANCE_RING_ROUNDED_MPDU_BYTE_COUNT_MASK 0x003fff00 478*5113495bSYour Name 479*5113495bSYour Name 480*5113495bSYour Name /* Description REO_DESTINATION_INDICATION 481*5113495bSYour Name 482*5113495bSYour Name RXDMA copy the MPDU's first MSDU's destination indication 483*5113495bSYour Name field here. This is used for REO to be able to re-route 484*5113495bSYour Name the packet to a different SW destination ring if the packet 485*5113495bSYour Name is detected as error in REO. 486*5113495bSYour Name 487*5113495bSYour Name The ID of the REO exit ring where the MSDU frame shall push 488*5113495bSYour Name after (MPDU level) reordering has finished. 489*5113495bSYour Name 490*5113495bSYour Name <enum 0 reo_destination_sw0> Reo will push the frame into 491*5113495bSYour Name the REO2SW0 ring 492*5113495bSYour Name <enum 1 reo_destination_sw1> Reo will push the frame into 493*5113495bSYour Name the REO2SW1 ring 494*5113495bSYour Name <enum 2 reo_destination_sw2> Reo will push the frame into 495*5113495bSYour Name the REO2SW2 ring 496*5113495bSYour Name <enum 3 reo_destination_sw3> Reo will push the frame into 497*5113495bSYour Name the REO2SW3 ring 498*5113495bSYour Name <enum 4 reo_destination_sw4> Reo will push the frame into 499*5113495bSYour Name the REO2SW4 ring 500*5113495bSYour Name <enum 5 reo_destination_release> Reo will push the frame 501*5113495bSYour Name into the REO_release ring 502*5113495bSYour Name <enum 6 reo_destination_fw> Reo will push the frame into 503*5113495bSYour Name the REO2FW ring 504*5113495bSYour Name <enum 7 reo_destination_sw5> Reo will push the frame into 505*5113495bSYour Name the REO2SW5 ring (REO remaps this in chips without REO2SW5 506*5113495bSYour Name ring) 507*5113495bSYour Name <enum 8 reo_destination_sw6> Reo will push the frame into 508*5113495bSYour Name the REO2SW6 ring (REO remaps this in chips without REO2SW6 509*5113495bSYour Name ring) 510*5113495bSYour Name <enum 9 reo_destination_sw7> Reo will push the frame into 511*5113495bSYour Name the REO2SW7 ring (REO remaps this in chips without REO2SW7 512*5113495bSYour Name ring) 513*5113495bSYour Name <enum 10 reo_destination_sw8> Reo will push the frame into 514*5113495bSYour Name the REO2SW8 ring (REO remaps this in chips without REO2SW8 515*5113495bSYour Name ring) 516*5113495bSYour Name <enum 11 reo_destination_11> REO remaps this 517*5113495bSYour Name <enum 12 reo_destination_12> REO remaps this <enum 13 reo_destination_13> 518*5113495bSYour Name REO remaps this 519*5113495bSYour Name <enum 14 reo_destination_14> REO remaps this 520*5113495bSYour Name <enum 15 reo_destination_15> REO remaps this 521*5113495bSYour Name <enum 16 reo_destination_16> REO remaps this 522*5113495bSYour Name <enum 17 reo_destination_17> REO remaps this 523*5113495bSYour Name <enum 18 reo_destination_18> REO remaps this 524*5113495bSYour Name <enum 19 reo_destination_19> REO remaps this 525*5113495bSYour Name <enum 20 reo_destination_20> REO remaps this 526*5113495bSYour Name <enum 21 reo_destination_21> REO remaps this 527*5113495bSYour Name <enum 22 reo_destination_22> REO remaps this 528*5113495bSYour Name <enum 23 reo_destination_23> REO remaps this 529*5113495bSYour Name <enum 24 reo_destination_24> REO remaps this 530*5113495bSYour Name <enum 25 reo_destination_25> REO remaps this 531*5113495bSYour Name <enum 26 reo_destination_26> REO remaps this 532*5113495bSYour Name <enum 27 reo_destination_27> REO remaps this 533*5113495bSYour Name <enum 28 reo_destination_28> REO remaps this 534*5113495bSYour Name <enum 29 reo_destination_29> REO remaps this 535*5113495bSYour Name <enum 30 reo_destination_30> REO remaps this 536*5113495bSYour Name <enum 31 reo_destination_31> REO remaps this 537*5113495bSYour Name 538*5113495bSYour Name <legal all> 539*5113495bSYour Name */ 540*5113495bSYour Name 541*5113495bSYour Name #define REO_ENTRANCE_RING_REO_DESTINATION_INDICATION_OFFSET 0x00000014 542*5113495bSYour Name #define REO_ENTRANCE_RING_REO_DESTINATION_INDICATION_LSB 22 543*5113495bSYour Name #define REO_ENTRANCE_RING_REO_DESTINATION_INDICATION_MSB 26 544*5113495bSYour Name #define REO_ENTRANCE_RING_REO_DESTINATION_INDICATION_MASK 0x07c00000 545*5113495bSYour Name 546*5113495bSYour Name 547*5113495bSYour Name /* Description FRAMELESS_BAR 548*5113495bSYour Name 549*5113495bSYour Name When set, this REO entrance ring struct contains BAR info 550*5113495bSYour Name from a multi TID BAR frame. The original multi TID BAR 551*5113495bSYour Name frame itself contained all the REO info for the first TID, 552*5113495bSYour Name but all the subsequent TID info and their linkage to the 553*5113495bSYour Name REO descriptors is passed down as 'frameless' BAR info. 554*5113495bSYour Name 555*5113495bSYour Name 556*5113495bSYour Name The only fields valid in this descriptor when this bit is 557*5113495bSYour Name set are: 558*5113495bSYour Name Rx_reo_queue_desc_addr_31_0 559*5113495bSYour Name RX_reo_queue_desc_addr_39_32 560*5113495bSYour Name 561*5113495bSYour Name And within the 562*5113495bSYour Name Reo_level_mpdu_frame_info: 563*5113495bSYour Name Within Rx_mpdu_desc_info_details: 564*5113495bSYour Name Mpdu_Sequence_number 565*5113495bSYour Name BAR_frame 566*5113495bSYour Name Peer_meta_data 567*5113495bSYour Name All other fields shall be set to 0 568*5113495bSYour Name 569*5113495bSYour Name <legal all> 570*5113495bSYour Name */ 571*5113495bSYour Name 572*5113495bSYour Name #define REO_ENTRANCE_RING_FRAMELESS_BAR_OFFSET 0x00000014 573*5113495bSYour Name #define REO_ENTRANCE_RING_FRAMELESS_BAR_LSB 27 574*5113495bSYour Name #define REO_ENTRANCE_RING_FRAMELESS_BAR_MSB 27 575*5113495bSYour Name #define REO_ENTRANCE_RING_FRAMELESS_BAR_MASK 0x08000000 576*5113495bSYour Name 577*5113495bSYour Name 578*5113495bSYour Name /* Description RESERVED_5A 579*5113495bSYour Name 580*5113495bSYour Name <legal 0> 581*5113495bSYour Name */ 582*5113495bSYour Name 583*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_5A_OFFSET 0x00000014 584*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_5A_LSB 28 585*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_5A_MSB 31 586*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_5A_MASK 0xf0000000 587*5113495bSYour Name 588*5113495bSYour Name 589*5113495bSYour Name /* Description RXDMA_PUSH_REASON 590*5113495bSYour Name 591*5113495bSYour Name Indicates why rxdma pushed the frame to this ring 592*5113495bSYour Name 593*5113495bSYour Name This field is ignored by REO. 594*5113495bSYour Name 595*5113495bSYour Name <enum 0 rxdma_error_detected> RXDMA detected an error an 596*5113495bSYour Name pushed this frame to this queue 597*5113495bSYour Name <enum 1 rxdma_routing_instruction> RXDMA pushed the frame 598*5113495bSYour Name to this queue per received routing instructions. No error 599*5113495bSYour Name within RXDMA was detected 600*5113495bSYour Name <enum 2 rxdma_rx_flush> RXDMA received an RX_FLUSH. As a 601*5113495bSYour Name result the MSDU link descriptor might not have the "last_msdu_in_mpdu_flag" 602*5113495bSYour Name set, but instead WBM might just see a NULL pointer in the 603*5113495bSYour Name MSDU link descriptor. This is to be considered a normal 604*5113495bSYour Name condition for this scenario. 605*5113495bSYour Name 606*5113495bSYour Name <legal 0 - 2> 607*5113495bSYour Name */ 608*5113495bSYour Name 609*5113495bSYour Name #define REO_ENTRANCE_RING_RXDMA_PUSH_REASON_OFFSET 0x00000018 610*5113495bSYour Name #define REO_ENTRANCE_RING_RXDMA_PUSH_REASON_LSB 0 611*5113495bSYour Name #define REO_ENTRANCE_RING_RXDMA_PUSH_REASON_MSB 1 612*5113495bSYour Name #define REO_ENTRANCE_RING_RXDMA_PUSH_REASON_MASK 0x00000003 613*5113495bSYour Name 614*5113495bSYour Name 615*5113495bSYour Name /* Description RXDMA_ERROR_CODE 616*5113495bSYour Name 617*5113495bSYour Name Field only valid when 'rxdma_push_reason' set to 'rxdma_error_detected'. 618*5113495bSYour Name 619*5113495bSYour Name 620*5113495bSYour Name This field is ignored by REO. 621*5113495bSYour Name 622*5113495bSYour Name <enum 0 rxdma_overflow_err>MPDU frame is not complete due 623*5113495bSYour Name to a FIFO overflow error in RXPCU. 624*5113495bSYour Name <enum 1 rxdma_mpdu_length_err>MPDU frame is not complete 625*5113495bSYour Name due to receiving incomplete MPDU from the PHY 626*5113495bSYour Name <enum 2 rxdma_fcs_err>FCS check on the MPDU frame failed 627*5113495bSYour Name 628*5113495bSYour Name <enum 3 rxdma_decrypt_err>CRYPTO reported a decryption error 629*5113495bSYour Name or CRYPTO received an encrypted frame, but did not get 630*5113495bSYour Name a valid corresponding key id in the peer entry. 631*5113495bSYour Name <enum 4 rxdma_tkip_mic_err>CRYPTO reported a TKIP MIC error 632*5113495bSYour Name 633*5113495bSYour Name <enum 5 rxdma_unecrypted_err>CRYPTO reported an unencrypted 634*5113495bSYour Name frame error when encrypted was expected 635*5113495bSYour Name <enum 6 rxdma_msdu_len_err>RX OLE reported an MSDU length 636*5113495bSYour Name error 637*5113495bSYour Name <enum 7 rxdma_msdu_limit_err>RX OLE reported that max number 638*5113495bSYour Name of MSDUs allowed in an MPDU got exceeded 639*5113495bSYour Name <enum 8 rxdma_wifi_parse_err>RX OLE reported a parsing error 640*5113495bSYour Name 641*5113495bSYour Name <enum 9 rxdma_amsdu_parse_err>RX OLE reported an A-MSDU 642*5113495bSYour Name parsing error 643*5113495bSYour Name <enum 10 rxdma_sa_timeout_err>RX OLE reported a timeout 644*5113495bSYour Name during SA search 645*5113495bSYour Name <enum 11 rxdma_da_timeout_err>RX OLE reported a timeout 646*5113495bSYour Name during DA search 647*5113495bSYour Name <enum 12 rxdma_flow_timeout_err>RX OLE reported a timeout 648*5113495bSYour Name during flow search 649*5113495bSYour Name <enum 13 rxdma_flush_request>RXDMA received a flush request 650*5113495bSYour Name 651*5113495bSYour Name <enum 15 rxdma_multicast_echo_err>RX OLE reported a multicast 652*5113495bSYour Name echo 653*5113495bSYour Name <enum 16 rxdma_amsdu_addr_mismatch_err>RX OLE reported an 654*5113495bSYour Name A-MSDU with either 'from DS = 0' with an SA mismatching 655*5113495bSYour Name TA or 'to DS = 0' with a DA mismatching RA. 656*5113495bSYour Name <enum 17 rxdma_unauthorized_wds_err>RX PCU reported that 657*5113495bSYour Name Rx peer entry did not indicate 'authorized_to_send_WDS' 658*5113495bSYour Name and also indicated 'from DS = to DS = 1.' 659*5113495bSYour Name <enum 18 rxdma_groupcast_amsdu_or_wds_err>RX PCU reported 660*5113495bSYour Name a broadcast or multicast RA as well as either A-MSDU present 661*5113495bSYour Name or 'from DS = to DS = 1.' 662*5113495bSYour Name */ 663*5113495bSYour Name 664*5113495bSYour Name #define REO_ENTRANCE_RING_RXDMA_ERROR_CODE_OFFSET 0x00000018 665*5113495bSYour Name #define REO_ENTRANCE_RING_RXDMA_ERROR_CODE_LSB 2 666*5113495bSYour Name #define REO_ENTRANCE_RING_RXDMA_ERROR_CODE_MSB 6 667*5113495bSYour Name #define REO_ENTRANCE_RING_RXDMA_ERROR_CODE_MASK 0x0000007c 668*5113495bSYour Name 669*5113495bSYour Name 670*5113495bSYour Name /* Description MPDU_FRAGMENT_NUMBER 671*5113495bSYour Name 672*5113495bSYour Name Field only valid when Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details.Fragment_flag 673*5113495bSYour Name is set. 674*5113495bSYour Name 675*5113495bSYour Name The fragment number from the 802.11 header. 676*5113495bSYour Name 677*5113495bSYour Name Note that the sequence number is embedded in the field: 678*5113495bSYour Name Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details. Mpdu_sequence_number 679*5113495bSYour Name 680*5113495bSYour Name 681*5113495bSYour Name <legal all> 682*5113495bSYour Name */ 683*5113495bSYour Name 684*5113495bSYour Name #define REO_ENTRANCE_RING_MPDU_FRAGMENT_NUMBER_OFFSET 0x00000018 685*5113495bSYour Name #define REO_ENTRANCE_RING_MPDU_FRAGMENT_NUMBER_LSB 7 686*5113495bSYour Name #define REO_ENTRANCE_RING_MPDU_FRAGMENT_NUMBER_MSB 10 687*5113495bSYour Name #define REO_ENTRANCE_RING_MPDU_FRAGMENT_NUMBER_MASK 0x00000780 688*5113495bSYour Name 689*5113495bSYour Name 690*5113495bSYour Name /* Description SW_EXCEPTION 691*5113495bSYour Name 692*5113495bSYour Name When not set, REO is performing all its default MPDU processing 693*5113495bSYour Name operations, 694*5113495bSYour Name When set, this REO entrance descriptor is generated by FW, 695*5113495bSYour Name and should be processed as an exception. This implies: 696*5113495bSYour Name NO re-order function is needed. 697*5113495bSYour Name MPDU delinking is determined by the setting of field SW_excection_mpdu_delink 698*5113495bSYour Name 699*5113495bSYour Name Destination ring selection is based on the setting of the 700*5113495bSYour Name field SW_exception_destination_ring_valid 701*5113495bSYour Name In the destination ring descriptor set bit: SW_exception_entry 702*5113495bSYour Name 703*5113495bSYour Name <legal all> 704*5113495bSYour Name */ 705*5113495bSYour Name 706*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_OFFSET 0x00000018 707*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_LSB 11 708*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_MSB 11 709*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_MASK 0x00000800 710*5113495bSYour Name 711*5113495bSYour Name 712*5113495bSYour Name /* Description SW_EXCEPTION_MPDU_DELINK 713*5113495bSYour Name 714*5113495bSYour Name Field only valid when SW_exception is set. 715*5113495bSYour Name 1'b0: REO should NOT delink the MPDU, and thus pass this 716*5113495bSYour Name MPDU on to the destination ring as is. This implies that 717*5113495bSYour Name in the REO_DESTINATION_RING struct field Buf_or_link_desc_addr_info 718*5113495bSYour Name should point to an MSDU link descriptor 719*5113495bSYour Name 1'b1: REO should perform the normal MPDU delink into MSDU 720*5113495bSYour Name operations. 721*5113495bSYour Name <legal all> 722*5113495bSYour Name */ 723*5113495bSYour Name 724*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_MPDU_DELINK_OFFSET 0x00000018 725*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_MPDU_DELINK_LSB 12 726*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_MPDU_DELINK_MSB 12 727*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_MPDU_DELINK_MASK 0x00001000 728*5113495bSYour Name 729*5113495bSYour Name 730*5113495bSYour Name /* Description SW_EXCEPTION_DESTINATION_RING_VALID 731*5113495bSYour Name 732*5113495bSYour Name Field only valid when SW_exception is set. 733*5113495bSYour Name 1'b0: REO shall push the MPDU (or delinked MPDU based on 734*5113495bSYour Name the setting of SW_exception_mpdu_delink) to the destination 735*5113495bSYour Name ring according to field reo_destination_indication. 736*5113495bSYour Name 1'b1: REO shall push the MPDU (or delinked MPDU based on 737*5113495bSYour Name the setting of SW_exception_mpdu_delink) to the destination 738*5113495bSYour Name ring according to field SW_exception_destination_ring. 739*5113495bSYour Name <legal all> 740*5113495bSYour Name */ 741*5113495bSYour Name 742*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_DESTINATION_RING_VALID_OFFSET 0x00000018 743*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_DESTINATION_RING_VALID_LSB 13 744*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_DESTINATION_RING_VALID_MSB 13 745*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_DESTINATION_RING_VALID_MASK 0x00002000 746*5113495bSYour Name 747*5113495bSYour Name 748*5113495bSYour Name /* Description SW_EXCEPTION_DESTINATION_RING 749*5113495bSYour Name 750*5113495bSYour Name Field only valid when fields SW_exception and SW_exception_destination_ring_valid 751*5113495bSYour Name are set. 752*5113495bSYour Name The ID of the ring where REO shall push this frame. 753*5113495bSYour Name <enum 0 reo_destination_sw0> Reo will push the frame into 754*5113495bSYour Name the REO2SW0 ring 755*5113495bSYour Name <enum 1 reo_destination_sw1> Reo will push the frame into 756*5113495bSYour Name the REO2SW1 ring 757*5113495bSYour Name <enum 2 reo_destination_sw2> Reo will push the frame into 758*5113495bSYour Name the REO2SW1 ring 759*5113495bSYour Name <enum 3 reo_destination_sw3> Reo will push the frame into 760*5113495bSYour Name the REO2SW1 ring 761*5113495bSYour Name <enum 4 reo_destination_sw4> Reo will push the frame into 762*5113495bSYour Name the REO2SW1 ring 763*5113495bSYour Name <enum 5 reo_destination_release> Reo will push the frame 764*5113495bSYour Name into the REO_release ring 765*5113495bSYour Name <enum 6 reo_destination_fw> Reo will push the frame into 766*5113495bSYour Name the REO2FW ring 767*5113495bSYour Name <enum 7 reo_destination_sw5> REO remaps this 768*5113495bSYour Name <enum 8 reo_destination_sw6> REO remaps this 769*5113495bSYour Name <enum 9 reo_destination_sw7> REO remaps this 770*5113495bSYour Name <enum 10 reo_destination_sw8> REO remaps this 771*5113495bSYour Name <enum 11 reo_destination_11> REO remaps this 772*5113495bSYour Name <enum 12 reo_destination_12> REO remaps this <enum 13 reo_destination_13> 773*5113495bSYour Name REO remaps this 774*5113495bSYour Name <enum 14 reo_destination_14> REO remaps this 775*5113495bSYour Name <enum 15 reo_destination_15> REO remaps this 776*5113495bSYour Name <enum 16 reo_destination_16> REO remaps this 777*5113495bSYour Name <enum 17 reo_destination_17> REO remaps this 778*5113495bSYour Name <enum 18 reo_destination_18> REO remaps this 779*5113495bSYour Name <enum 19 reo_destination_19> REO remaps this 780*5113495bSYour Name <enum 20 reo_destination_20> REO remaps this 781*5113495bSYour Name <enum 21 reo_destination_21> REO remaps this 782*5113495bSYour Name <enum 22 reo_destination_22> REO remaps this 783*5113495bSYour Name <enum 23 reo_destination_23> REO remaps this 784*5113495bSYour Name <enum 24 reo_destination_24> REO remaps this 785*5113495bSYour Name <enum 25 reo_destination_25> REO remaps this 786*5113495bSYour Name <enum 26 reo_destination_26> REO remaps this 787*5113495bSYour Name <enum 27 reo_destination_27> REO remaps this 788*5113495bSYour Name <enum 28 reo_destination_28> REO remaps this 789*5113495bSYour Name <enum 29 reo_destination_29> REO remaps this 790*5113495bSYour Name <enum 30 reo_destination_30> REO remaps this 791*5113495bSYour Name <enum 31 reo_destination_31> REO remaps this 792*5113495bSYour Name 793*5113495bSYour Name <legal all> 794*5113495bSYour Name */ 795*5113495bSYour Name 796*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_DESTINATION_RING_OFFSET 0x00000018 797*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_DESTINATION_RING_LSB 14 798*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_DESTINATION_RING_MSB 18 799*5113495bSYour Name #define REO_ENTRANCE_RING_SW_EXCEPTION_DESTINATION_RING_MASK 0x0007c000 800*5113495bSYour Name 801*5113495bSYour Name 802*5113495bSYour Name /* Description MPDU_SEQUENCE_NUMBER 803*5113495bSYour Name 804*5113495bSYour Name Consumer: REO/SW/FW 805*5113495bSYour Name Producer: RXDMA 806*5113495bSYour Name 807*5113495bSYour Name The field can have two different meanings based on the setting 808*5113495bSYour Name of sub-field Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details.BAR_frame: 809*5113495bSYour Name 810*5113495bSYour Name 811*5113495bSYour Name 'BAR_frame' is NOT set: 812*5113495bSYour Name The MPDU sequence number of the received frame. 813*5113495bSYour Name 814*5113495bSYour Name 'BAR_frame' is set. 815*5113495bSYour Name The MPDU Start sequence number from the BAR frame 816*5113495bSYour Name <legal all> 817*5113495bSYour Name */ 818*5113495bSYour Name 819*5113495bSYour Name #define REO_ENTRANCE_RING_MPDU_SEQUENCE_NUMBER_OFFSET 0x00000018 820*5113495bSYour Name #define REO_ENTRANCE_RING_MPDU_SEQUENCE_NUMBER_LSB 19 821*5113495bSYour Name #define REO_ENTRANCE_RING_MPDU_SEQUENCE_NUMBER_MSB 30 822*5113495bSYour Name #define REO_ENTRANCE_RING_MPDU_SEQUENCE_NUMBER_MASK 0x7ff80000 823*5113495bSYour Name 824*5113495bSYour Name 825*5113495bSYour Name /* Description RESERVED_6A 826*5113495bSYour Name 827*5113495bSYour Name Field only valid when Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details. 828*5113495bSYour Name Mpdu_qos_control_valid is set 829*5113495bSYour Name 830*5113495bSYour Name This indicates whether the 'Ack policy' field within the 831*5113495bSYour Name QoS control field of the MPDU indicates 'no-Ack.' 832*5113495bSYour Name <legal all> 833*5113495bSYour Name */ 834*5113495bSYour Name 835*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_6A_OFFSET 0x00000018 836*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_6A_LSB 31 837*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_6A_MSB 31 838*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_6A_MASK 0x80000000 839*5113495bSYour Name 840*5113495bSYour Name 841*5113495bSYour Name /* Description PHY_PPDU_ID 842*5113495bSYour Name 843*5113495bSYour Name A PPDU counter value that PHY increments for every PPDU 844*5113495bSYour Name received 845*5113495bSYour Name The counter value wraps around. RXDMA can be configured 846*5113495bSYour Name to copy this from the RX_PPDU_START TLV for every output 847*5113495bSYour Name descriptor. 848*5113495bSYour Name 849*5113495bSYour Name This field is ignored by REO. 850*5113495bSYour Name 851*5113495bSYour Name <legal all> 852*5113495bSYour Name */ 853*5113495bSYour Name 854*5113495bSYour Name #define REO_ENTRANCE_RING_PHY_PPDU_ID_OFFSET 0x0000001c 855*5113495bSYour Name #define REO_ENTRANCE_RING_PHY_PPDU_ID_LSB 0 856*5113495bSYour Name #define REO_ENTRANCE_RING_PHY_PPDU_ID_MSB 15 857*5113495bSYour Name #define REO_ENTRANCE_RING_PHY_PPDU_ID_MASK 0x0000ffff 858*5113495bSYour Name 859*5113495bSYour Name 860*5113495bSYour Name /* Description SRC_LINK_ID 861*5113495bSYour Name 862*5113495bSYour Name Consumer: SW 863*5113495bSYour Name Producer: RXDMA 864*5113495bSYour Name 865*5113495bSYour Name Set to the link ID of the PMAC that received the frame 866*5113495bSYour Name <legal all> 867*5113495bSYour Name */ 868*5113495bSYour Name 869*5113495bSYour Name #define REO_ENTRANCE_RING_SRC_LINK_ID_OFFSET 0x0000001c 870*5113495bSYour Name #define REO_ENTRANCE_RING_SRC_LINK_ID_LSB 16 871*5113495bSYour Name #define REO_ENTRANCE_RING_SRC_LINK_ID_MSB 18 872*5113495bSYour Name #define REO_ENTRANCE_RING_SRC_LINK_ID_MASK 0x00070000 873*5113495bSYour Name 874*5113495bSYour Name 875*5113495bSYour Name 876*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_7A_OFFSET 0x0000001c 877*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_7A_LSB 19 878*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_7A_MSB 19 879*5113495bSYour Name #define REO_ENTRANCE_RING_RESERVED_7A_MASK 0x00080000 880*5113495bSYour Name 881*5113495bSYour Name 882*5113495bSYour Name /* Description RING_ID 883*5113495bSYour Name 884*5113495bSYour Name Consumer: SW/REO/DEBUG 885*5113495bSYour Name Producer: SRNG (of RXDMA) 886*5113495bSYour Name 887*5113495bSYour Name For debugging. 888*5113495bSYour Name This field is filled in by the SRNG module. 889*5113495bSYour Name It help to identify the ring that is being looked <legal 890*5113495bSYour Name all> 891*5113495bSYour Name */ 892*5113495bSYour Name 893*5113495bSYour Name #define REO_ENTRANCE_RING_RING_ID_OFFSET 0x0000001c 894*5113495bSYour Name #define REO_ENTRANCE_RING_RING_ID_LSB 20 895*5113495bSYour Name #define REO_ENTRANCE_RING_RING_ID_MSB 27 896*5113495bSYour Name #define REO_ENTRANCE_RING_RING_ID_MASK 0x0ff00000 897*5113495bSYour Name 898*5113495bSYour Name 899*5113495bSYour Name /* Description LOOPING_COUNT 900*5113495bSYour Name 901*5113495bSYour Name Consumer: SW/REO/DEBUG 902*5113495bSYour Name Producer: SRNG (of RXDMA) 903*5113495bSYour Name 904*5113495bSYour Name For debugging. 905*5113495bSYour Name This field is filled in by the SRNG module. 906*5113495bSYour Name 907*5113495bSYour Name A count value that indicates the number of times the producer 908*5113495bSYour Name of entries into this Ring has looped around the ring. 909*5113495bSYour Name At initialization time, this value is set to 0. On the first 910*5113495bSYour Name loop, this value is set to 1. After the max value is reached 911*5113495bSYour Name allowed by the number of bits for this field, the count 912*5113495bSYour Name value continues with 0 again. 913*5113495bSYour Name 914*5113495bSYour Name In case SW is the consumer of the ring entries, it can use 915*5113495bSYour Name this field to figure out up to where the producer of entries 916*5113495bSYour Name has created new entries. This eliminates the need to check 917*5113495bSYour Name where the "head pointer' of the ring is located once the 918*5113495bSYour Name SW starts processing an interrupt indicating that new entries 919*5113495bSYour Name have been put into this ring... 920*5113495bSYour Name 921*5113495bSYour Name Also note that SW if it wants only needs to look at the 922*5113495bSYour Name LSB bit of this count value. 923*5113495bSYour Name <legal all> 924*5113495bSYour Name */ 925*5113495bSYour Name 926*5113495bSYour Name #define REO_ENTRANCE_RING_LOOPING_COUNT_OFFSET 0x0000001c 927*5113495bSYour Name #define REO_ENTRANCE_RING_LOOPING_COUNT_LSB 28 928*5113495bSYour Name #define REO_ENTRANCE_RING_LOOPING_COUNT_MSB 31 929*5113495bSYour Name #define REO_ENTRANCE_RING_LOOPING_COUNT_MASK 0xf0000000 930*5113495bSYour Name 931*5113495bSYour Name 932*5113495bSYour Name 933*5113495bSYour Name #endif // REO_ENTRANCE_RING 934